Phi angle in CM frame for different runs: Difference between revisions
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;Missing Mass | ;Missing Mass | ||
[[Image:missing_mass_no_cuts.gif|400px]] | [[Image:missing_mass_vs_Q_sqrd.gif|300px]] | ||
[[Image:missing_mass_no_cuts.gif|400px]] | |||
;<math>\theta_{e}^{LAB}</math> vs <math>\phi_{e}^{LAB}</math> | ;<math>\theta_{e}^{LAB}</math> vs <math>\phi_{e}^{LAB}</math> | ||
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Now we do a cut for 1.0 < W < 1.5 | Now we do a cut for 1.0 < W < 1.5 | ||
Revision as of 18:28, 24 June 2008
EC_total, [math]\displaystyle{ cos\theta_{pion}^{CM} }[/math] vs [math]\displaystyle{ \phi_{diff}^{CM} }[/math], missing mass, [math]\displaystyle{ \theta_{e} }[/math] vs [math]\displaystyle{ \phi_{e} }[/math]
- Electron Momentum vs EC_total
- Missing Mass
- [math]\displaystyle{ \theta_{e}^{LAB} }[/math] vs [math]\displaystyle{ \phi_{e}^{LAB} }[/math]
[math]\displaystyle{ \varphi^{LAB} }[/math]
The angle is (0, 360).
| electron sector | [math]\displaystyle{ \varphi_{e}^{LAB} }[/math] | [math]\displaystyle{ \varphi_{pion}^{LAB} }[/math] | [math]\displaystyle{ \varphi_{e}^{LAB} - \varphi_{pion}^{LAB} }[/math] after correction |
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[math]\displaystyle{ \varphi^{CM} }[/math]
The angle is (0, 360).
| [math]\displaystyle{ cos\theta_{pion}^{CM} }[/math] vs [math]\displaystyle{ \phi_{diff}^{CM} }[/math] | [math]\displaystyle{ W }[/math] vs [math]\displaystyle{ \phi_{diff}^{CM} }[/math] | [math]\displaystyle{ Q^2 }[/math] vs [math]\displaystyle{ \phi_{diff}^{CM} }[/math] |
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Now we do a cut for 1.0 < W < 1.5
| electron sector | [math]\displaystyle{ \varphi_{e}^{CM} }[/math] | [math]\displaystyle{ \varphi_{pion}^{CM} }[/math] |
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